1 files changed, 1 insertions, 1 deletions
diff --git a/Swift/Controllers/Storages/VCardFileStorage.cpp b/Swift/Controllers/Storages/VCardFileStorage.cpp
index b101ecf..b22e235 100644
--- a/Swift/Controllers/Storages/VCardFileStorage.cpp
+++ b/Swift/Controllers/Storages/VCardFileStorage.cpp
@@ -56,61 +56,61 @@ boost::shared_ptr<VCard> VCardFileStorage::getVCard(const JID& jid) const {
 	boost::shared_ptr<VCard> result = VCardPersister().loadPayloadGeneric(getVCardPath(jid));
 	getAndUpdatePhotoHash(jid, result);
 	return result;
 }
 
 void VCardFileStorage::setVCard(const JID& jid, VCard::ref v) {
 	VCardPersister().savePayload(v, getVCardPath(jid));
 	getAndUpdatePhotoHash(jid, v);
 }
 
 boost::filesystem::path VCardFileStorage::getVCardPath(const JID& jid) const {
 	try {
 		std::string file(jid.toString());
 		String::replaceAll(file, '/', "%2f");
 		return boost::filesystem::path(vcardsPath / stringToPath(file + ".xml"));
 	}
 	catch (const boost::filesystem::filesystem_error& e) {
 		std::cerr << "ERROR: " << e.what() << std::endl;
 		return boost::filesystem::path();
 	}
 }
 
 std::string VCardFileStorage::getPhotoHash(const JID& jid) const {
 	PhotoHashMap::const_iterator i = photoHashes.find(jid);
 	if (i != photoHashes.end()) {
 		return i->second;
 	}
 	else {
 		VCard::ref vCard = getVCard(jid);
 		return getAndUpdatePhotoHash(jid, vCard);
 	}
 }
 
 std::string VCardFileStorage::getAndUpdatePhotoHash(const JID& jid, VCard::ref vCard) const {
 	std::string hash;
-	if (vCard) {
+	if (vCard && !vCard->getPhoto().empty()) {
 		hash = Hexify::hexify(crypto->getSHA1Hash(vCard->getPhoto()));
 	}
 	std::pair<PhotoHashMap::iterator, bool> r = photoHashes.insert(std::make_pair(jid, hash));
 	if (r.second) {
 		savePhotoHashes();
 	}
 	else if (r.first->second != hash) {
 		r.first->second = hash;
 		savePhotoHashes();
 	}
 	return hash;
 }
 
 void VCardFileStorage::savePhotoHashes() const {
 	try {
 		boost::filesystem::ofstream file(cacheFile);
 		for (PhotoHashMap::const_iterator i = photoHashes.begin(); i != photoHashes.end(); ++i) {
 			file << i->second << " " << i->first.toString() << std::endl;
 		}
 		file.close();
 	}
 	catch (...) {
 		std::cerr << "Error writing vcards file" << std::endl;
 	}
 }